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I’m Lisa. I’m a girl. I come from the US. I’m on holiday in Nanning with my parents. We came here by plane. Nanning is a beautiful city. There are lots of green trees and flowers. Yesterday we went to Nanhu park. My father and I rowed a boat on the lake. My mother took lots of pictures. We had a good time.
1．Lisa is from the UK.2．They came to Nanning by plane.
3．There are lots of green trees and flowers in Nanning.
4．Lisa rowed a boat with her mother.
5．They weren’t happy yesterday.
同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
